ROS Technical Helpdesk

The contact details shown below should be used for technical queries relating to ROS.

Call charges may vary depending on your telephone provider’s service contract.

Telephone opening hours: 09.00 to 17.00 (Monday to Friday).

The ROS Technical Helpdesk will provide the following extended opening hour services for the 2025 peak Income Tax Pay and File period:

Michael Davitt House

Breaffy Road

Castlebar

Co. Mayo

F23 E431.

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